.maskLayer {
    position: absolute;
    width: 7.5rem;
    box-sizing: border-box;
    left: 0;
    bottom: .6rem;
    padding: .15rem .2rem;
    background: rgba(0, 0, 0, 0.4);

    color: #fff;
    font-size: .3rem;
    line-height: .45rem;
    word-break: break-all;

    &.dotsHidden {
        bottom: 0;
    }

    &.back {
        background-image: url(https://cdn.weipaitang.com/static/2019080593ee5f55-412d-4890-92d5-6217498c99af-W1080H131);
        background-size: 100%;
        height: .9rem;
        line-height: 0.6rem;
        padding: 0.15rem 0.3rem;
        font-weight:500;
    }
}
